Quadrocopters Landing On Quadrocopters ... And So On Ad-Infinitum We know quadrocopters are maneuverable in extremis, and we know that they can move in ever-smarter aerial ballets with other units, flying in unison...but the team at UPenn's GRASP Lab has pulled off something rather amazing: They've designed a way for a smaller quadrocopter to land on a bigger one--which will act as a flying landing pad of sorts.
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